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dnpds40: Add standby mode set for DS620 printers.

This commit is contained in:
Solomon Peachy 2015-06-17 21:02:51 -04:00
parent 504ff4cd37
commit f5484d0573
2 changed files with 37 additions and 3 deletions
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4
README
View File

@ -449,11 +449,13 @@
-N [ A | B | M ] Reset Counter A/B/M
-p num Set 'P' counter to 'num'
-s Query printer status
-S num Specify standby delay (1-99 minutes, 0 disables)
Notes:
* Certian printer features may require updating the printer
firmware.
* Only DNP-DS620 supports standby mode
***************************************************************************
BACKEND=citizencw01

36
backend_dnpds40.c
View File

@ -1405,6 +1405,22 @@ static int dnpds40_clear_counter(struct dnpds40_ctx *ctx, char counter)
return 0;
}
static int dnpds620_standby_mode(struct dnpds40_ctx *ctx, int delay)
{
struct dnpds40_cmd cmd;
char msg[9];
int ret;
/* Generate command */
dnpds40_build_cmd(&cmd, "MNT_WT", "STANDBY_TIME", 8);
snprintf(msg, sizeof(msg), "%08d", delay);
if ((ret = dnpds40_do_cmd(ctx, &cmd, (uint8_t*)msg, 8)))
return ret;
return 0;
}
static int dnpds40_set_counter_p(struct dnpds40_ctx *ctx, char *arg)
{
struct dnpds40_cmd cmd;
@ -1429,6 +1445,7 @@ static void dnpds40_cmdline(void)
DEBUG("\t\t[ -n ] # Query counters\n");
DEBUG("\t\t[ -N A|B|M ] # Clear counter A/B/M\n");
DEBUG("\t\t[ -p num ] # Set counter P\n");
DEBUG("\t\t[ -S num ] # Set standby time (1-99 minutes, 0 disables)\n");
}
@ -1440,7 +1457,7 @@ static int dnpds40_cmdline_arg(void *vctx, int argc, char **argv)
/* Reset arg parsing */
optind = 1;
opterr = 0;
while ((i = getopt(argc, argv, "inN:p:s")) >= 0) {
while ((i = getopt(argc, argv, "inN:p:sS:")) >= 0) {
switch(i) {
case 'i':
if (ctx) {
@ -1480,6 +1497,21 @@ static int dnpds40_cmdline_arg(void *vctx, int argc, char **argv)
break;
}
return 1;
case 'S':
if (ctx) {
int time = atoi(optarg);
if (!ctx->supports_standby) {
ERROR("Printer does not support standby\n");
j = -1;
break;
}
if (time < 0 || time > 99) {
ERROR("Value out of range (0-99)");
j = -1;
break;
}
j = dnpds620_standby_mode(ctx, time);
}
default:
break; /* Ignore completely */
}
@ -1493,7 +1525,7 @@ static int dnpds40_cmdline_arg(void *vctx, int argc, char **argv)
/* Exported */
struct dyesub_backend dnpds40_backend = {
.name = "DNP DS40/DS80/DSRX1/DS620",
.version = "0.44",
.version = "0.45",
.uri_prefix = "dnpds40",
.cmdline_usage = dnpds40_cmdline,
.cmdline_arg = dnpds40_cmdline_arg,